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553484441 is a prime number
BaseRepresentation
bin100000111111011…
…000000010011001
31102120110220220202
4200333120002121
52113143000231
6130531031545
716500353156
oct4077300231
91376426822
10553484441
11264478064
1213543b5b5
138a8904b3
145371922d
15338d05cb
hex20fd8099

553484441 has 2 divisors, whose sum is σ = 553484442. Its totient is φ = 553484440.

The previous prime is 553484429. The next prime is 553484479. The reversal of 553484441 is 144484355.

It is a happy number.

It is an a-pointer prime, because the next prime (553484479) can be obtained adding 553484441 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465049225 + 88435216 = 21565^2 + 9404^2 .

It is a cyclic number.

It is not a de Polignac number, because 553484441 - 210 = 553483417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 553484395 and 553484404.

It is not a weakly prime, because it can be changed into another prime (553484411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276742220 + 276742221.

It is an arithmetic number, because the mean of its divisors is an integer number (276742221).

Almost surely, 2553484441 is an apocalyptic number.

It is an amenable number.

553484441 is a deficient number, since it is larger than the sum of its proper divisors (1).

553484441 is an equidigital number, since it uses as much as digits as its factorization.

553484441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153600, while the sum is 38.

The square root of 553484441 is about 23526.2500411774. The cubic root of 553484441 is about 821.0478578003.

The spelling of 553484441 in words is "five hundred fifty-three million, four hundred eighty-four thousand, four hundred forty-one".